CLeanup, fixes for Assurance

gen_7_scripts/src/moves/assurance.rs

@@ -98,7 +98,7 @@ impl Script for AssuranceData {
         _old_health: u32,
         _new_health: u32,
     ) {
-        if pokemon.battle_side_index() == self.for_position {
+        if pokemon.battle_index() == self.for_position {
             self.has_hit.store(true, Ordering::Relaxed);
         }
     }